[gst-devel] help: about rtp

shirie shizibo at gmail.com
Fri Apr 17 03:43:21 CEST 2009


Yes, the pipeline works well. Here is the output:

Setting pipeline to PAUSED ...
/pipeline0/bin/typefind.src: caps = video/quicktime
Pipeline is PREROLLING ...
/pipeline0/bin/queue0.sink: caps = video/mpeg, mpegversion=(int)4,
systemstream=(boolean)false,
codec_data=(buffer)000001b001000001b58913000001000000012000c48d88007d0a041e1463000001b24c61766335312e34302e34,
width=(int)320, height=(int)240, framerate=(fraction)15/1
/pipeline0/bin/queue0.src: caps = video/mpeg, mpegversion=(int)4,
systemstream=(boolean)false,
codec_data=(buffer)000001b001000001b58913000001000000012000c48d88007d0a041e1463000001b24c61766335312e34302e34,
width=(int)320, height=(int)240, framerate=(fraction)15/1
/pipeline0/bin/ffdec_mpeg40.sink: caps = video/mpeg, mpegversion=(int)4,
systemstream=(boolean)false,
codec_data=(buffer)000001b001000001b58913000001000000012000c48d88007d0a041e1463000001b24c61766335312e34302e34,
width=(int)320, height=(int)240, framerate=(fraction)15/1
/pipeline0/bin/ffdec_mpeg40.src: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/ffmpegcsp0.src: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/ffmpegcsp0.sink: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/bin.src0: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/bin.src0.proxypad1: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
/pipeline0/bin/queue1.sink: caps = audio/mpeg, mpegversion=(int)4,
framed=(boolean)true, codec_data=(buffer)1290, rate=(int)32000,
channels=(int)2
/pipeline0/bin/queue1.src: caps = audio/mpeg, mpegversion=(int)4,
framed=(boolean)true, codec_data=(buffer)1290, rate=(int)32000,
channels=(int)2
/pipeline0/bin/faad0.sink: caps = audio/mpeg, mpegversion=(int)4,
framed=(boolean)true, codec_data=(buffer)1290, rate=(int)32000,
channels=(int)2
/pipeline0/bin/faad0.src: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/audioconvert0.src: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/audioconvert0.sink: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/bin.src1: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/bin.src1.proxypad2: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/alsasink0.sink: caps = audio/x-raw-int, endianness=(int)1234,
signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)32000,
channels=(int)2, channel-positions=(GstAudioChannelPosition)<
GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT >
/pipeline0/xvimagesink0.sink: caps = video/x-raw-yuv, width=(int)320,
height=(int)240, framerate=(fraction)15/1, format=(fourcc)I420,
pixel-aspect-ratio=(fraction)1/1
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstAudioSinkClock

So how can I add rtp-related elements to it? THanks.
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